[Amps] input impedance for a PL-175A

Carl km1h at jeremy.mv.com
Thu Feb 25 18:22:39 PST 2010


About 150 Ohms at 2500V

Carl
KM1H


----- Original Message ----- 
From: "Dennis Griffin" <w4dg at tampabay.rr.com>
To: <Amps at contesting.com>
Sent: Thursday, February 25, 2010 9:03 PM
Subject: [Amps] input impedance for a PL-175A


> Does anyone know what the input impedance is, of the Penta Labs PL-175A
> Tube?
>
>
>
> I have their "data sheet" but it does not state the tubes input impedance.
>
>
>
> 73, Dennis Griffin - W4DG
>
>
>
>
>
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